WASHINGTON, DC- JULY 14- A staffer prepares for a rally on the steps of the U.S. Capitol in support of common sense gun control legislation on Thursday July 14, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 12- Emma Kaplan, Member Services Advisor and Special Assistant at Office of the Democratic Leader, US House of Representatives, works on her phone while attending the "evening of remembrance;" vigil to honor the victims and survivors of the Orlando Pulse shooting on the steps of the U.S. Capitol on Tuesday July 12, 2016 in Washington, DC. The vigil was held to mark the one-month anniversary of the mass shooting. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 14- Groups gather for a press conference to discuss the impending congressional recess at the U.S. Capitol on Thursday July 14, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 12- Senator Dianne Feinstein (D-CA) chats with reporters on the way to the Senate on Tuesday July 12, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 14- House Minority Leader Nancy Pelosi (D-CA), wearing a rainbow armband to show support for the victims of the Pulse nightclub, straightens her jacket before delivering remarks at the unveiling of House DemocratsÕ ÔStronger America: A New American Security AgendaÕ on Thursday July 14, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 12- Senator Deb Fischer (R-NE) walks from the subway at the U.S. Capitol on Tuesday July 12, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 13- Senators return to the U.S. Capitol on Wednesday, July 13, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 13- U.S. Representatives, Corrine Brown (D-FL), Robin Kelly (D-IL), and Brenda Lawrence (D-MI), exit the House of Representatives on Wednesday July 13, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 14- U.S. Democratic presidential candidate, Hillary Clinton pauses with U.S. Senate Minority Leader Sen. Harry Reid (D-NV), left, and Senator Chuck Schumer (D-NY), right, before heading to a closed lunch with Senate democrats at the U.S. Capitol on Thursday July 14, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 12- Senator Patty Murray (D-WA), accompanied by Minority Whip Sen. Richard Durbin (D-IL), left, Sen. Charles Schumer (D-NY), rear, and U.S. Senate Minority Leader Sen. Harry Reid (D-NV), right, speaks to the press during a news briefing following the Democratic weekly policy luncheon at the U.S. Capitol on Tuesday July 12, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 14- Hannah d'Entremont, Press Intern/Assistant for U.S. Sen. Joe Manchin (D-WV) waits outside the U.S. Capitol on Thursday July 14, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 11- Juliegrace Brufke, Capitol Hill reporter at the Daily Caller News foundation, walks through National Statuary Hall towards the House of Representatives on Monday July 11, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 14- Courtney O'Neal, communications director for a Member of the House of Representatives, takes a photo in the Capitol's Rayburn Room on Thursday July 14, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 14- Stephanie Myers Gadbois,Judiciary Committee at U.S. House of Representatives, attends an enrollment ceremony for the 'Comprehensive Addiction and Recovery Act', a legislative response to the prescription opioid and heroin epidemic in the U.S. in the Capitol's Rayburn Room on Thursday July 14, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 12- U.S. Representatives Katherine Clark, (D-MA) and Robin Kelly (D-IL) attend an "evening of remembrance;" vigil to honor the victims and survivors of the Orlando Pulse shooting on the steps of the U.S. Capitol on Tuesday July 12, 2016 in Washington, DC. The vigil was held to mark the one-month anniversary of the mass shooting. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 12- US Attorney General Loretta Lynch testifies before the House Judiciary Committee on Capitol Hill on Tuesday July 12, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 13- Senator Dianne Feinstein (D-CA) heads down the escalator to the subway of the U.S. Capitol on Wednesday July 13, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 14- Kristen Orthman, Communications Director Senate Democratic Leader, stands to the side during a press conference at the Senate on Thursday July 14, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 14- Senate on Thursday July 14, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 13- U.S. Rep. Frederica Wilson, (D-FL), in her signature cowboy hat, walks through the halls the U.S. Capitol on Wednesday July 13, 2016 in Washington, DC. (Photo by: Amanda Voisard)

WASHINGTON, DC- JULY 13- Ashley Hogan, intern, waits to take photos with Rep. Sheila Jackson Lee (D-TX) on the House of Representatives steps on Wednesday July 13, 2016 in Washington, DC. (Photo by: Amanda Voisard)